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PatchSiren cyber security CVE debrief

CVE-2024-4879 ServiceNow CVE debrief

CVE-2024-4879 is a ServiceNow Now Platform improper input validation issue that CISA added to its Known Exploited Vulnerabilities catalog on 2024-07-29. The supplied corpus identifies ServiceNow Utah, Vancouver, and Washington DC Now Platform as the affected product scope. Because it is in the KEV catalog, defenders should treat it as a high-priority remediation item and follow vendor guidance promptly.

Vendor
ServiceNow
Product
Utah, Vancouver, and Washington DC Now Platform
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2024-07-29
Original CVE updated
2024-07-29
Advisory published
2024-07-29
Advisory updated
2024-07-29

Who should care

ServiceNow platform owners, cloud and platform administrators, security operations teams, and vulnerability management teams responsible for Utah, Vancouver, or Washington DC Now Platform instances.

Technical summary

The supplied sources describe CVE-2024-4879 only as an improper input validation vulnerability in ServiceNow’s Now Platform for Utah, Vancouver, and Washington DC releases. CISA’s KEV record does not provide further technical detail, exploit mechanics, or impact specifics in the corpus provided. The key operational fact is that CISA has marked it as known to be exploited.

Defensive priority

High. Inclusion in CISA’s Known Exploited Vulnerabilities catalog indicates known exploitation and warrants expedited remediation or compensating controls.

Recommended defensive actions

  • Follow the vendor guidance referenced by CISA (ServiceNow KB1645154) as soon as possible.
  • Apply any mitigations or fixes provided by ServiceNow for the affected Now Platform releases.
  • If mitigations are unavailable, CISA advises discontinuing use of the product.
  • Inventory ServiceNow Utah, Vancouver, and Washington DC Now Platform instances to confirm exposure.
  • Prioritize verification, remediation, and change tracking as part of emergency vulnerability management.

Evidence notes

Evidence is limited to the supplied CISA KEV entry and its referenced official links. The corpus supports the CVE ID, vendor, affected product naming, KEV status, and CISA’s required action. It does not include CVSS, exploit details, or technical impact beyond the improper input validation classification.

Official resources

CISA published and dated the KEV entry for CVE-2024-4879 on 2024-07-29. The supplied corpus does not include separate vendor advisory content, exploit details, or remediation deadlines beyond CISA’s KEV due date of 2024-08-19.